Convertible seat



FIG. 1 is a front perspective view of a convertible seat showing mydesign in the form of a seat;

FIG. 2 is a side elevational view taken from the right in FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a front perspective view of a convertible seat showing mydesign in its converted form for use as a combined seat and table;

FIG. 5 is a top plan view of the converted form shown in FIG. 4; and

FIG. 6 is a front elevational view thereof.

The ornamental design for a convertible seat, as shown.